import {h1} from "./m1";

function sum(a: number, b: number): number {
    return a + b;
}

const obj = {
    name: '张三',
    age: 33
};

console.log(obj);
obj.age = 18;
console.log(obj);

console.log(sum(123, 456));
console.log('hello');
console.log(h1);
console.log(Promise);